Eton Education Centre www.etontuition.com 63853133 How to find the range of a composite function? By Wee WS wenshih.wordpress.com
3 steps Find the range of the first function. Put this range on the  x -axis of the graph of the second function. Find the corresponding range.
Consider this example
Step 1
Steps 2 & 3

How to find the range of a composite function